Home / 26,522,980.56-39,784,473-7,353,738.18

Finding the Fourth Proportional to 26,522,980.56, 39,784,473 and 7,353,738.18

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Solution

The fourth proportional to 26,522,980.56, 39,784,473 and 7,353,738.18 is: 11,030,607.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,522,980.56 : 39,784,473 = 7,353,738.18 : x
  2. Step 2: Convert to fraction form
    26,522,980.56/39,784,473 = 7,353,738.18/x
  3. Step 3: Cross multiply
    26,522,980.56x = 39,784,473 × 7,353,738.18
  4. Step 4: Simplify right side
    26,522,980.56x = 292,564,598,071,279.12
  5. Step 5: Solve for x
    x = 292,564,598,071,279.12/26,522,980.56
  6. Step 6: Final answer
    x = 11,030,607.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.